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Schematic

Layout

3D View

U4
Manufacturer Part Number
ESP32-S3-WROOM-1-N8R8
U1
Manufacturer Part Number
TPS62130ARGTR
R12
Resistance
1kΩ
R13
Resistance
10KΩ
TP_I2S_PCM_LRCK
R16
Resistance
180kΩ
J12
R15
Resistance
953kΩ
J2
TP_I2S_PCM_SCK
TP_I2S_MAX_DATA
TP_I2C_SDA
TP_I2C_SCL
TP_I2S_MAX_BCK
U3
Manufacturer Part Number
NAU7802SGI
C3
Capacitance
.1uF
SW1
C31
Capacitance
1uF
R1
Resistance
100kΩ
C27
Capacitance
1uF
C13
Capacitance
1uF
C23
Capacitance
1uF
C14
Capacitance
.1uF
C19
Capacitance
1uF
SW2
J13
Part Type
MISC Power Out
J15
Part Type
MISC I2C Out
J14
Part Type
MISC GPIO Out
H3
Q1
Not Recommended for New Designs
H2
H4
U2
Manufacturer Part Number
NCP176BMX330TCG
H1
C12
Capacitance
10uF
C28
Capacitance
10uF
R5
Resistance
10kΩ
R22
Resistance
10kΩ
C32
Capacitance
10uF
R3
Resistance
10kΩ
R6
Resistance
10kΩ
R2
Resistance
1MΩ
R19
Resistance
10kΩ
R21
Resistance
10kΩ
C22
Capacitance
10uF
R17
Resistance
10kΩ
C33
Capacitance
10uF
R14
Resistance
5.1kΩ
R20
Resistance
10kΩ
C34
Capacitance
10uF
R4
Resistance
10kΩ
R18
Resistance
10kΩ
D1
C4
Capacitance
22uF
C7
Capacitance
22pF
L1
Inductance
2.2uH
C6
Capacitance
22pF

Coffee_Waker_Main_V3.1_Stitching_Via_bug